152020715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23227}}^1$

素因数の和:23267

約数の個数: 32

約数和(自身を含む): 240827904

約数和(自身を除く): 88807189

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 23227, 116135, 162589, 255497, 394859, 812945, 1277485, 1788479, 1974295, 2764013, 4343449, 8942395, 13820065, 21717245, 30404143, 152020715]

約数ペア:

[(1, 152020715), (5, 30404143), (7, 21717245), (11, 13820065), (17, 8942395), (35, 4343449), (55, 2764013), (77, 1974295), (85, 1788479), (119, 1277485), (187, 812945), (385, 394859), (595, 255497), (935, 162589), (1309, 116135), (6545, 23227)]